// // File: sds_NearestCentre.js // Created: 16/02/2010 // Notes: - requires jQuery 1.4 // - This snippet of code needs to be added to the of each page below the other script references: // // // /////////////////////////////////////// // Nearest Centre Search help popups // /////////////////////////////////////// $(function() { // Z-index fix for IE // - puts decreasing z-index on each relative-positioned container for popup var onTop = 10000; $(".formHelpContent").each(function() { $(this).css("z-index", onTop); onTop--; }); // End of z-index fix for IE // Create Help Title anchors to allow accessible control of popups $(".formHelpContent .control").each(function() { var helpTitleText = $(this).text(); $(this).empty(); var helpAnchor = document.createElement("a"); $(helpAnchor).attr("title", "Open help information").attr("href", "#"); $(helpAnchor).append(helpTitleText); $(this).append(helpAnchor); }); // Add "Close" link to popup and set click events $(".formHelpContent .content").each(function() { var closeButton = document.createElement("a"); $(closeButton).addClass("close").text("close").attr("title", "Close this popup").attr("href", "#"); $(this).append(closeButton); $(closeButton).click(function() { var helpSection = $(this).parents(".formHelpContent").eq(0); hideAllPopups(); }); $(this).click(function() { event.stopPropagation(); }); }); // Set events and actions for "Help" button $(".formHelpContent .control").click(function() { // If if ($(this).parent().find(".content:hidden").length) { hideAllPopups(); var helpSection = $(this).parent(); $(this).addClass("open"); $(this).parent().find(".content").eq(0).fadeIn(); $(document).click(function(event) { if (!$(event.target).closest(".formHelpContent .content").length) { hideAllPopups(); $(this).unbind('click'); } }); return false; } }); }); function hideAllPopups() { $(".formHelpContent .control").removeClass("open"); $(".formHelpContent .content").fadeOut(); } ////////////////////////////////////////////// // End of Nearest Centre Search help popups // //////////////////////////////////////////////